The Extech CT70 is a versatile and feature-rich clamp meter designed for electrical current measurement in various applications. This handheld instrument combines accuracy, convenience, and a wide range of functions, making it an essential tool for electricians, technicians, and professionals working with electrical systems.The Extech CT70 features a built-in clamp jaw that allows for non-invasive current measurements. It can measure both AC (alternating current) and DC (direct current) up to a certain range, typically in amperes (A). The clamp jaw design enables easy and safe measurement of current by clamping around the conductor or cable being tested, without the need for interrupting the circuit or making direct electrical connections.In addition to current measurement, the Extech CT70 offers various measurement functions to suit different electrical applications. It can measure AC/DC voltage, resistance, frequency, capacitance, temperature, and diode test. This versatility allows users to perform comprehensive electrical testing and troubleshooting tasks with a single instrument.The instrument features a clear and backlit LCD display that provides easy-to-read measurements, even in dimly lit environments. It may also include additional features such as data hold, peak hold, relative mode, and auto-ranging for enhanced functionality and convenience during measurements.Designed with user comfort and convenience in mind, the Extech CT70 boasts a rugged and ergonomic design that ensures durability and easy handling. It is typically powered by batteries, providing portability and allowing for on-the-go measurements in different locations.The Extech CT70 is suitable for a wide range of applications, including residential, commercial, and industrial electrical systems. It is particularly useful for troubleshooting electrical faults, verifying current loads, performing electrical maintenance tasks, and conducting detailed electrical measurements.